CVE-2005-4637 — Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) nav parameter in the downloads module, (2) Full Name and (3) Email fields in the core module, (4) Full Name, (5) Email, and (6) Subject fields in the tickets module, or (7) Registered Email field in the lostpassword feature in the core module

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) nav parameter in the downloads module, (2) Full Name and (3) Email fields in the core module, (4) Full Name, (5) Email, and (6) Subject fields in the tickets module, or (7) Registered Email field in the lostpassword feature in the core module

Published Jan 9, 2006

4.3

MEDIUM

CVSS 2.0

EPSS 1.75%

Description

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) nav parameter in the downloads module, (2) Full Name and (3) Email fields in the core module, (4) Full Name, (5) Email, and (6) Subject fields in the tickets module, or (7) Registered Email field in the lostpassword feature in the core module.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.75% 0.01748

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01748

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (11 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.75% (0.01748)	77.00th	v5 (v2026.06.15)
Jun 15, 2026	1.71% (0.01708)	74.26th	v5 (v2026.06.15)
Mar 23, 2025	4.05% (0.04046)	86.37th	v4 (v2025.03.14)
Mar 17, 2025	0.56% (0.00565)	66.46th	v4 (v2025.03.14)
Dec 12, 2024	0.50% (0.00500)	77.11th	v3 (v2023.03.01)
Feb 8, 2024	0.50% (0.00500)	75.62th	v3 (v2023.03.01)
Apr 15, 2023	0.50% (0.00500)	72.79th	v3 (v2023.03.01)
Mar 7, 2023	0.56% (0.00563)	74.34th	v3 (v2023.03.01)
Mar 6, 2023	1.92% (0.01917)	78.00th	v2 (v2022.01.01)
Apr 1, 2022	1.92% (0.01917)	76.01th	v2 (v2022.01.01)
Feb 4, 2022	1.92% (0.01917)	55.17th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (5)

http://pridels0.blogspot.com/2005/12/kayako-supportsuite-multiple-vuln.html
x_refsource_MISC
http://www.osvdb.org/22224
vdb-entryx_refsource_OSVDB
http://www.osvdb.org/22225
vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/16094
vdb-entryx_refsource_BIDVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/23916
vdb-entryx_refsource_XF

Link	Providers	Tags
http://pridels0.blogspot.com/2005/12/kayako-supportsuite-multiple-vuln.html		x_refsource_MISC
http://www.osvdb.org/22224		vdb-entryx_refsource_OSVDB
http://www.osvdb.org/22225		vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/16094		vdb-entryx_refsource_BIDVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/23916		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jan 9, 2006

Updated Aug 7, 2024

Reserved Jan 9, 2006

Link CVE-2005-4637

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2005-4637

Red Hat

Severity n/a

Public date n/a

Links CVE-2005-4637